The concept of preventive orthodontics.
D002648:Child; D002675:Child, Preschool; D005457:Fluoridation; D006801:Humans; D008310:Malocclusion / Q000453:epidemiology* / Q000209:etiology; D009973:Orthodontics, Preventive; D011313:Preventive Dentistry; D014481:United States